1. Rheumatic fever in young adults;Zimdahl;Brit. Heart J.,1952
2. Overstimulation of vagus nerve in rheumatic fever;Keith;Quart. J. Med.,1938
3. Mechanism of impaired A-V conduction in rheumatic fever;Bruenn;Am. Heart J.,1937
4. Effect of atropine on P-R prolongation;Robinson;Am. Heart J.,1945
5. Provocation prolongation of P-R in rheumatic fever;Gubner;Am. J. M. Sc.,1945